.block-logo{
    margin:15px 0;

}
#block-logo .block-title{
    border:none;
}
#block-logo .block-content{
    padding:0px;
}
.block-logo #site-name,
.block-logo #site-slogan{
    filter:alpha(opacity=20);
    -moz-opacity:0.2;
    opacity: 0.2;
}
.block-logo #site-name{
    position:absolute;
    font-size:2.3em;
    margin-left:220px;
    margin-top:10px;
    font-weight:bold;
    font-family: "微软雅黑", "宋体";
}
.block-logo #site-slogan{
    position:absolute;
    font-size:2em;
    margin-left:320px;
    margin-top:50px;
    width:auto;
    font-style: italic;
    color:#333333;
    font-weight:bold;
    font-family: "微软雅黑", "宋体";
}
